ReviewsSound Level Module

EZSound Box | 200 seconds Voice Recorder for Stuffed Animals | Recordable Button Sound Box for Crafters, Hobbyists, etc | Voice Box for Recordable Gifts | Build a Bear Voice Recorder | Toy Recorder

[RECORDING SAFE TECHNOLOGY] Whether you are using our sound recorder as teddy bear voice recorder or as sound module for toys or for any other recording purpose, we know that your recordings are very important to you and they mean the world to someone. With our well-engineered technology, recording button is ONLY active when adapter is inserted. Therefore, no worries to lose a recording accidentally. Our music recorder device offers peace of mind..
[200 seconds HIGH QUALITY SOUND] As recording is performed thru 3.5 mm audio port (headphone jack ) of your device (MAC, PC, iPhone, iPad, Tablet, Android, MP3 player, etc), it will create the most realistic playback sound quality. This method does not only creates superior sound quality, but also allows you to record from different sources such as personal voice messages on your phone, YouTube, iTunes, Spotify, Vimeo, etc. EZSound Box will record & play back anything playing in your device..
[SUPERIOR FEATURES] Our stuffed animal voice recorder works with 3 AAA batteries (not included) which in return provides really long battery life. Depending on the recording duration and how often it is played, batteries can even last for years. When batteries are replaced, your recording is still safe and ready to....

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SEEU. AGAIN 16 Music Box Kit DIY Electronic Production Kit 16 Sound Module Soldering Circuit Board Practice Learning Parts

Newly designed subwoofer that delivers a dynamic range of bass in a small, compact size that can be easily hidden.
Designed to be paired with the Bose sound bar 500, Bose sound bar 700 and Compatible with SoundTouch 300 soundbar as well.
Connects wirelessly to the Bose sound bar for easier setup and placement, so you can enjoy your entertainment in minutes.
Crafted from Premium materials and measuring only 10" x 10" x 10" for easy, inconspicuous placement.
Bose Bass Module Connection Cable for use with the Bose TV Speaker.
A 15′ (4. 6 m) cable with 3. 5 mm connectors for a wired connection from a Bose Bass Module to the Bose TV Speaker..
Expand your system with an optional bass module for a more heart-pounding, cinema-quality experience..
The Bose TV Speaker requires a wired connection and is compatible with the Bose Bass Module 500 or 700.

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MultiPlay Push Button Recordable Sound Chip | Plays Multiple Recordings | Add Music and Personal Voice to Photo Frames Crafts Custom Voice Gifts School Projects Kids Activities Scale Models etc

MultiPlay Push button activated voice audio module will increase the interactive nature of your creations by storing and playing multiple audio files.....
High playback sound quality and reliable design. MultiPlay sound chip is CE and FCC certified, and RoHS compliant. Capable of storing and playing....
Take your craft, hobbies, model railroads, school projects, presentations, etc to the next level with sound effect. Create recordable photo frames,....
Re-recordable functionality - Simple drag&drop file uploading thru USB port - 200 mAh high capacity rechargeable lithium polymer battery - Peel&Stick....
ON/OFF switch - Sound volume control feature - 2 MB internal capacity (translates to about 120 seconds of total recording time)..

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2Pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial Transceiver Module Bi-Directional Serial Support Slave and Master Mode

Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port....
Operating voltage: 3.3V(Note:SPP-CA Bluetooth module serial port level to 3.3V, if connect 5V level,the system needs to increase the level conversion....
Small size, low power consumption,high sensitivity for send and receive.
Allows your device to both send or receive the TTL data via Bluetooth....
Defaults: Salve, baud rate 9600, Bluetooth name HC-06, pairing password 1234, LED status light on.Core module uses HC-06, leads from the module....
Applications: The Bluetooth module is mainly used for short-range data wireless transmission,such as Bluetooth wireless data transmission,Industrial....

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ICC/Intervox MEU-65PD-02-704, Microphone; 100 to 12000 Hz; 2 V; 0.5 mA (Max.); 6 mm x 5.2 mm; -70 dB

The sound sensor is suitable for assembly, and installed on various small equipment like microphone and robot.
Microphone sound sensor module possess small size, more stable performance and simpler installation.
Sound sensor module have small volume and low output noise, the fixed gain is 20dB, support 3.3v and 5v.
Low power consumption of sensor is easy to control, more stable and more efficient.
This module uses professional microphone amplifier IC, which possess high sensitivity.

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FINDER 90.26 Relay Socket, 250V, 10A, DIN Rail

Output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect whether there is a vibration environment, call the police..
This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module..
Product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright.
Product no vibration, vibration switch is closed on state, the output terminal output low level, the green light is lit.
Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc.

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Bose Bass Module 700 - Black- Wireless, Compact Subwoofer

This wireless, compact subwoofer is designed to be paired with the Bose sound bar 700 to bring music, movies, and TV to life with deep, dramatic bass. The surround speakers have a wireless range of 30 feet.
A powerful driver and generously sized port deliver a dynamic range of rich, low notes so you can feel the full impact of pulse pounding scenes and playlists.
Rock the house without sacrificing clarity with quiet port technology that virtually eliminates distortion.
Premium glass top finish adds elegance to your home theater setup.
Pair the Bose sound bar 700 and Bose bass module 700 with Bose surround speakers for a powerful combination of thunderous bass and True surround sound. Bose Bass Module 700 also compatible with Bose Sound bar 500 and Sound Touch 300 sound bar.

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Isolation Amplifiers 4.5 - 5.5 SV 8 dB (10 pieces)

【QUALITY GUARANTEE】The Digital Audio Amplifier Power Module is made by a professional manufacturer and has undergone multiple tests. It has a very good quality guarantee and a 100% brand new high-quality brand..
【HAVE A DIGITAL CHIP】The Digital Audio Amplifier Power Module is equipped with PAM8403 digital chip, which is a small digital amplifier chip, which can highlight the advantages of digital chip and bring you a good experience..
【POWERFUL FUNCTIONS】The circuit of the Digital Audio Amplifier Power Module adopts reasonable configuration, the power filter is upgraded to 470 uf, and with 1.6 mm glass fiber board, it has excellent performance and powerful functions..
【HI-FI SOUND QUALITY】The Digital Audio Amplifier Power Module outputs 3 w + 3 w high-fidelity sound quality, which can restore the most realistic scenes and bring you a good experience. It is a rare good choice for you.
【THE ANTI-METER BODY】The Digital Audio Amplifier Power Module adopts the original anti-meter body, and the potentiometer with counterclockwise switch can directly cut off the power supply. It is safe and you can buy it with confidence..

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BIQU Filament Break Detection Sensor Module 3D Printer Accessories with 1M Cable for 1.75mm Filament Extruder Material Run-Out Detector for 3D Printer (Transparent)

❤【Function of Filament Detection Module】 To detect Filament in 3D printer run-out,pause detection,it automatically stops the 3D Printer when the filament runs out.Optimize the inlet port/outlet port of the material detection module, to reduce the resistance of the feeding material..
❤【Filament Break Detection Module】When there is material, the level signal of the detection port should be high level. When there is no material, the level signal of the material port goes low, and the system detects one. If the high-to-low transition is determined, the material is considered exhausted and a pause command is executed..
❤【Detection Method】The material detection module uses the level jump detection method..
❤【Filament Size】 It Suitable for 1.75mm Filament with 1m cable which making your printing work goes smooth and relieved..
❤ 【After-Sales Guarantee】We support high quality after-sales Service,any questions or feedback please contact us,no matter what refund or resend. We will satisfy with your request..

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Bose Lifestyle T20 home theater system--Black (Discontinued by Manufacturer)

5-speaker surround sound system, Includes 4 Direct/Reflecting speakers and one center channel speaker, balanced by an Acoustimass module to deliver a fuller range of sound.
Includes Direct/Reflecting speakers, center channel speaker and Acoustimass module.
Unify Intelligent Integration System allows for guided setup and simplified use/programming with easy-to-follow onscreen messages.
HD connectivity for up to 6 sources (4 HDMI), video upscaling to 1080p.
ADAPTiQ audio calibration system analyzes your room's dimensions and other variables, then automatically adjusts the sound of your Lifestyle surround sound system.

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NR2-25 Electric Overload Relay Adjustable Motor Protection Thermal 50-60hz(17-25A)

◇ ANTI-INTERFERENCE---Made of the high quality miniature optocoupler, the relay module is of anti-interference ability, stable performance.
◇ STABLE AND RELIABLE---Adopting 9.5mm black barrier terminal and standard 30A terminal, the relay module is stable and reliable.
◇ HIGH/LOW LEVEL TRIGGER---The high/low level trigger of the relay module can be switched.
◇ DC5V/DC12V/DC24V---There are 3 styles for you: DC5V, DC12V, DC24V, you can choose one according to your preference.
◇ MAIN FEATURE---Product Name: Optocoupler Isolation Relay Module.
Output Capability: AC 250V/30A, less than DC 30V/30A.

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